PVFS2 components

1. pvfs2-server
2. system interface
3. management interface
4. Linux kernel driver
5. pvfs2-client
6. ROMIO PVFS2 device

PVFS2 objects:
1. directory
2. metafile
3. datafile
4. symbolic link

Handles and its range, an example:

Name pvfs2-fs
ID 584761686
RootHandle 1048576

Range cse-wang-server 4-715827885
Range cse-wang05b 715827886-1431655767
Range cse-wang11 1431655768-2147483649


Range cse-wang-server 2147483650-2863311531
Range cse-wang05b 2863311532-3579139413
Range cse-wang11 3579139414-4294967295


TroveSyncMeta yes
TroveSyncData no
AttrCacheKeywords datafile_handles,metafile_dist
AttrCacheKeywords dir_ent, symlink_target
AttrCacheSize 4093
AttrCacheMaxNumElems 32768